A MIMIC STUDY ON COENZYME-B12 USING ORGANOCOBALOXIMES. THE REARRANGEMENT OF 1-SUBSTITUTED-2-OXOCYCLOPENTYLMETHYL RADICAL

DOI: 10.1246/cl.1981.33

Source and publish data:

Chemistry Letters p. 33 - 36 (1981)

Update date:2022-08-10

Topics:

Authors:

Tada, Masaru

Miura, Kyo

Okabe, Masami

Seki, Shigetaka

Mizukami, Hideyuki

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Article abstract of DOI:10.1246/cl.1981.33

The radical cleavage of the carbon-cobalt bond of 1-phenyl-2-oxocyclopentylmethyl cobaloxime (1) and 1-ethoxycarbonyl-2-oxocyclopentylmethyl cobaloxime (2) gave only 3-phenylcyclohex-2-enone (7) and 3-ethoxycarbonylcyclohex-2-enone (8), respectively, by acyl migration.This rearrangement may be a reasonable mimicry of the ester migration mediated by coenzyme-B₁₂.

Full text of DOI:10.1246/cl.1981.33

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